Actually the reason I asked is that I purchased this game NEW for Christmas and my son decided to sell it on ebay. The buyer claims it is a demo, here is the boners email to me:

Dear seller,

You have sent me the Final Fantasy 3 DEMO version of the game for the Nintendo DS. I have filed a report with paypal. This is just to inform you. Thank you for your time.

I played until the Djinn and the rest of the game was unavailable. I have looked online and it shows this happens in the demo version. I have also looked on the site gamefaqs.com and it shows that the game progresses much further than what the game is allowing.

Any thoghts on this?